Amazon.com: 1.2mm Elastic Cord for Bracelets, Elastic Cord String for Jewelry Making, QBJAYTY 3-Color Beading Cord String for Bracelet Making, Elastic Black White Rainbow String
REILLY 3mm Round Elastic Cord in 12 Colors
0.5MM Stretch-Tastic Elastic Cord, Black (100 Meters) | Bead